Mixed and Stabilized Finite Element Methods for the Obstacle Problem

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Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Author
Date
2017
Department
Department of Mathematics and Systems Analysis
University of Lisbon
Major/Subject
Mcode
Degree programme
Language
en
Pages
2718-2744
Series
SIAM Journal on Numerical Analysis, Volume 55, issue 6
Abstract
We discretize the Lagrange multiplier formulation of the obstacle problem by mixed and stabilized finite element methods. A priori and a posteriori error estimates are derived and numerically verified.
Description
Keywords
obstacle problem, mixed finite elements, stabilized finite elements
DOI
10.1137/16M1065422
Citation
Gustafsson , T , Stenberg , R & Videman , J 2017 , ' Mixed and Stabilized Finite Element Methods for the Obstacle Problem ' , SIAM Journal on Numerical Analysis , vol. 55 , no. 6 , pp. 2718-2744 . https://doi.org/10.1137/16M1065422
Permanent link to this item
https://urn.fi/URN:NBN:fi:aalto-201902251847
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[article-cris] Perustieteiden korkeakoulu / SCI